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16 events for the month beginning 2013-09-01 by user dan

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2013-09-30
18:16
Merge trunk changes with this branch. (check-in: e294a9c7 user: dan tags: fts4-docid-range-constraints)
18:14
Fix a performance problem in the FTS4 auxiliary functions triggered by an OR clause in the full-text query. (check-in: fa0f2f0e user: dan tags: trunk)
11:42
Have fts4 full-text queries consider "docid<?" and similar constraints. (check-in: 6622424a user: dan tags: fts4-docid-range-constraints)
2013-09-28
16:43
Add new test file fts3defer3.test. (check-in: a6cd14ef user: dan tags: trunk)
2013-09-26
15:21
Obtain the required shared-cache write-lock when executing "DELETE FROM tbl" statements. Fix for [1e1321ee98]. (check-in: 1f8f4fdf user: dan tags: trunk)
14:24 Ticket [9fb5cd7c] "DELETE FROM tbl" statements do not obtain a shared-cache write-lock on table "tbl" status still Open with 6 other changes (artifact: 7c401e06 user: dan) ... 1 similar event omitted.
11:04
Fix a faulty assert() in sqlite3BtreeBeginTrans() that may fail in shared-cache mode. (check-in: 1e1321ee user: dan tags: trunk)
2013-09-18
11:16
Test that the unicode61 tokenchars= and separators= options work with the fts3tokenize virtual table. (check-in: ed240514 user: dan tags: trunk)
2013-09-13
12:10
Add tests for the fts4 unicode61 tokenchars and separators options. (check-in: 9ce6f40d user: dan tags: trunk)
2013-09-05
18:40
When preparing an UPDATE statement, avoid generating VDBE code for those foreign key related actions and constraint checks that may be seen to be unnecessary by considering the subset of table columns potentially modified by the UPDATE. (check-in: e940b5de user: dan tags: trunk)
2013-09-04
16:38
Add tests to improve coverage when SQLITE_ENABLE_STAT3 is defined. (check-in: f929e9b4 user: dan tags: trunk)
2013-09-03
14:43
Fix another problem in stat4 sample selection. (check-in: d59f5809 user: dan tags: trunk)
2013-09-02
18:58
Further stat4 related tests. (check-in: 0a702c4b user: dan tags: trunk)
11:52
Add tests to check if ANALYZE is choosing common non-periodic samples for the stat4 table. (check-in: 17584299 user: dan tags: trunk)
07:16
Fix a problem with using stat4 data to estimate the number of rows scanned by a range constraint on the second or subsequent column of any index where an affinity transformation must be applied to the constraint argument. (check-in: c21f58d8 user: dan tags: trunk)
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